<template>
  <div>
    <!-- 面包屑 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>用户管理</el-breadcrumb-item>
      <el-breadcrumb-item>用户列表</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- 卡片区域 -->
    <el-card class="box-card">
      <!-- 搜索 -->

      <el-row :gutter="20">
        <el-col :span="8">
          <el-input placeholder="请输入内容" clearable @clear="getUserList" v-model="queryInfo.query">
            <el-button slot="append" icon="el-icon-search" @click="getUserList()"></el-button>
          </el-input>
        </el-col>
        <el-col :span="4">
          <el-button type="primary" @click="addVisible = true">添加用户</el-button>
        </el-col>
      </el-row>
      <!-- 用户列表 -->
      <el-table :data="userList" border stripe style="width: 100%">
        <el-table-column type="index"></el-table-column>
        <el-table-column prop="username" label="姓名"></el-table-column>
        <el-table-column prop="email" label="邮箱"></el-table-column>
        <el-table-column prop="mobile" label="电话"></el-table-column>
        <el-table-column prop="role_name" label="角色"></el-table-column>
        <el-table-column label="状态">
          <template v-slot="scope">
            <el-switch v-model="scope.row.mg_state" @change="userStateChanged(scope.row)"></el-switch>
          </template>
        </el-table-column>
        <el-table-column label="操作" width="180px">
          <template v-slot="scope">
            <el-button
              type="primary"
              icon="el-icon-edit"
              size="mini"
              @click="showEditDialog(scope.row.id)"
            ></el-button>
            <el-button
              type="danger"
              icon="el-icon-delete"
              size="mini"
              @click="removeUserById(scope.row.id)"
            ></el-button>
            <el-tooltip effect="dark" content="分配角色" placement="top" :enterable="false">
              <el-button type="warning" icon="el-icon-setting" size="mini"></el-button>
            </el-tooltip>
          </template>
        </el-table-column>
      </el-table>
      <!-- 分页 -->
      <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="queryInfo.pagenum"
        :page-sizes="[1, 2, 5, 10]"
        :page-size="queryInfo.pagesize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="total"
      ></el-pagination>

      <!-- 添加用户对话框 -->
      <el-dialog title="添加用户" :visible.sync="addVisible" width="50%" @close="addDialogClosed">
        <el-form :model="addForm" :rules="addformRules" ref="addFormRef" label-width="70px">
          <el-form-item label="用户名" prop="username">
            <el-input v-model="addForm.username"></el-input>
          </el-form-item>
          <el-form-item label="密码" prop="password">
            <el-input v-model="addForm.password"></el-input>
          </el-form-item>
          <el-form-item label="邮箱" prop="email">
            <el-input v-model="addForm.email"></el-input>
          </el-form-item>
          <el-form-item label="手机" prop="mobile">
            <el-input v-model="addForm.mobile"></el-input>
          </el-form-item>
        </el-form>
        <span slot="footer" class="dialog-footer">
          <el-button @click="addVisible = false">取 消</el-button>
          <el-button type="primary" @click="addUser">确 定</el-button>
        </span>
      </el-dialog>
      <!-- 修改 -->
      <el-dialog
        title="修改用户"
        :visible.sync="editDialogVisible"
        width="50%"
        @close="editDialogClosed"
      >
        <el-form :model="editForm" :rules="editFormRules" ref="editFormRef" label-width="70px">
          <el-form-item label="用户名">
            <el-input v-model="editForm.username" disabled></el-input>
          </el-form-item>
          <el-form-item label="邮箱" prop="email">
            <el-input v-model="editForm.email"></el-input>
          </el-form-item>
          <el-form-item label="手机" prop="mobile">
            <el-input v-model="editForm.mobile"></el-input>
          </el-form-item>
        </el-form>
        <span slot="footer" class="dialog-footer">
          <el-button @click="editDialogVisible = false">取 消</el-button>
          <el-button type="primary" @click="editUserinfoBtn">确 定</el-button>
        </span>
      </el-dialog>
    </el-card>
  </div>
</template>

<script>
import {
  getUserList,
  getUserState,
  postUserinfo,
  editUserinfo,
  editUserinfoBtn,
  deleteUser
} from "network/home";
export default {
  name: "user",
  data() {
    // 验证邮箱
    var checkEmail = (rule, value, cb) => {
      const regEmail = /^[A-Za-z\d]+([-_.][A-Za-z\d]+)*@([A-Za-z\d]+[-.])+[A-Za-z\d]{2,4}$/;
      if (regEmail.test(value)) {
        return cb();
      }
      cb(new Error("请输入合法的邮箱"));
    };
    // 验证手机号
    var checkMobile = (rule, value, cb) => {
      const regMobile = /^[1][3,4,5,7,8][0-9]{9}$/;
      if (regMobile.test(value)) {
        return cb();
      }
      cb(new Error("请输入合法的手机号"));
    };

    return {
      // 用户列表的参数对象
      queryInfo: {
        query: "",
        pagenum: 1,
        pagesize: 2
      },
      userList: [],
      total: 0,
      // 控制添加对话框显示影藏
      addVisible: false,
      // 添加用户的表单数据
      addForm: { username: "", password: "", email: "", mobile: "" },
      //  添加表单的验证规则
      addformRules: {
        username: [
          { required: true, message: "请输入用户名", trigger: "blur" },
          { min: 3, max: 10, message: "长度在 3 到 10 个字符", trigger: "blur" }
        ],
        password: [
          { required: true, message: "请输入密码", trigger: "blur" },
          { min: 6, max: 15, message: "长度在 6 到 15 个字符", trigger: "blur" }
        ],
        email: [
          { required: true, message: "请输入邮箱", trigger: "blur" },
          { validator: checkEmail, trigger: "blur" }
        ],
        mobile: [
          { required: true, message: "请输入手机", trigger: "blur" },
          { validator: checkMobile, trigger: "blur" }
        ]
      },
      // 控制修改用户对话框的
      editDialogVisible: false,
      // 查询到的用户信息
      editForm: {},
      // 修改表单的验证规则
      editFormRules: {
        email: [
          { required: true, message: "请输入用户邮箱", trigger: "blur" },
          { validator: checkEmail, trigger: "blur" }
        ],
        mobile: [
          { required: true, message: "请输入用户手机", trigger: "blur" },
          { validator: checkMobile, trigger: "blur" }
        ]
      }
    };
  },
  created() {
    this.getUserList();
  },
  methods: {
    getUserList() {
      getUserList(
        this.queryInfo.query,
        this.queryInfo.pagenum,
        this.queryInfo.pagesize
      ).then(res => {
        if (res.meta.status !== 200) return $message.error("获取用户列表失败");
        // console.log(res);
        this.userList = res.data.users;
        this.total = res.data.total;
      });
    },
    // 监听pagesize事件
    handleSizeChange(newSize) {
      this.queryInfo.pagesize = newSize;
      this.getUserList();
    },
    // 监听页码值改变
    handleCurrentChange(newPage) {
      // console.log(newPage);
      this.queryInfo.pagenum = newPage;
      this.getUserList();
    },
    // 监听switch状态的改变

    userStateChanged(userInfo) {
      // console.log(userInfo);
      getUserState(userInfo.id, userInfo.mg_state).then(res => {
        // console.log(res);
        if (res.meta.status !== 200) {
          userInfo.mg_state = !userInfo.mg_state;
          return this.$message.error("修改用户信息失败！");
        }
        this.$message.success("更新成功！");
      });
    },
    // 监听添加用户对话框的关闭事件
    addDialogClosed() {
      this.$refs.addFormRef.resetFields();
    },
    // 点击按钮添加新用户
    addUser() {
      this.$refs.addFormRef.validate(valid => {
        console.log(valid);
        if (!valid) return;
        // 可以发起添加用户的网路请求

        postUserinfo(
          this.addForm.username,
          this.addForm.password,
          this.addForm.email,
          this.addForm.mobile
        ).then(res => {
          console.log(res);

          if (res.meta.status !== 201) {
            this.$message.error("添加用户失败");
          }
          this.$message.error("添加用户成功");
          this.addVisible = false;
          // 重新获取用户列表
          this.getUserList();
        });
      });
    },
    // 编辑用户对话框

    showEditDialog(id) {
      console.log(id);
      editUserinfo(id).then(res => {
        console.log(res);

        if (res.meta.status !== 200) {
          return this.$message.error("查询用户信息失败！");
        }
        this.editForm = res.data;
        this.editDialogVisible = true;
      });
    },
    // 监听修改用户对话框的关闭事件
    editDialogClosed() {
      this.$refs.editFormRef.resetFields();
    },
    // 修改用户信息并提交
    editUserinfoBtn() {
      this.$refs.editFormRef.validate(valid => {
        console.log(valid);

        if (!valid) return;
        // 发起数据请求
        editUserinfoBtn(
          this.editForm.id,
          this.editForm.email,
          this.editForm.mobile
        ).then(res => {
          if (res.meta.status !== 200) {
            return this.$message.error("更新失败！");
          }
          // 关闭对话框
          this.editDialogVisible = false;
          // 刷新数据列表
          this.getUserList();
          // 提示修改成功
          this.$message.success("更新成功！");
        });
      });
    },
    // 跟局id删除用户信息
    async removeUserById(id) {
      // 弹框询问用户是否删除
      const confirmReult = await this.$confirm(
        "永久删除该用户, 是否继续?",
        "删除",
        {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }
      ).catch(err => err);

      //如果用户点击确定 返回值是confirm        点击取消 返回值为cancle
      // console.log(confirmReult);

      if (confirmReult !== "confirm") {
        return this.$message.info("已取消删除");
      }
      deleteUser(id).then(res=>{
             if (res.meta.status !== 200) {
          return this.$message.error("删除用户信息失败！");
        }
this.$message.success("删除用户信息成功！");
 this.getUserList();
      })
    }
  }
};
</script>
<style scoped>
</style>